Figure out the Blocking issue

Please run the query which is showing the Host IP , BlockingSessionId, BlockingUser, BlockingSQL as a text , WhyBlocked, BlockedSQL and Database name. Blocking is an unavoidable characteristic of any relational database management system (RDBMS) with lock-based concurrency. This is normal behavior and may happen many times throughout the course of a day with no noticeable effect on system performance. The below query will help out to get the root cause why it is Blocked